Draeger Tube, Chloroformates 0.2/B 0.2-10ppm
Product ID: 6718601
Price: $100.95
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Draeger Tube - Chloroformate 0.2/b
Order No. 67 18 601

Application Range
Standard Measuring Range 0.2 to 10 ppm
Number of Strokes n: 20
Time for Measurement: Approximately 3 min
Standard Deviation: ± 20 to 30%
Color Change: white to yellow
   
Ambient Operating Conditions
Temperature: 10 to 40° C ~ 50 to 104° F
Absolute Humidity: 5 to 15 mg H2O / L
   
Reaction Principle
CICOOR + 4-(4-nitrobenzyl)-pyridine  yellow reaction product
   
Cross Sensitivity
Methyl, ethyl and isopropylchloroformate are indicated with approximately the same sensitivity. It is impossible to differentiate them. Petroleum hydrocarbons, aromatics, alcohols and ketones in the TLV range do not affect the indication. It is impossible to measure chloroformate in the presence of phosgene.

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